Description of Business and Summary of Significant Accounting Policies - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Assets
Total assets measured at fair value	$ 26,402	$ 31,843
Liabilities
Total liabilities measured at fair value	2,412	2,557
Fair Value, Recurring \| Certificates of Deposit
Assets
Available-for-sale Securities	6,600	6,300
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Assets
Total assets measured at fair value	91	167
Liabilities
Total liabilities measured at fair value	0	0
Significant Other Observable Inputs (Level 2)
Assets
Total assets measured at fair value	26,311	31,676
Liabilities
Total liabilities measured at fair value	0	0
Significant Unobservable Inputs (Level 3)
Assets
Total assets measured at fair value	0	0
Liabilities
Total liabilities measured at fair value	2,412	2,557
Contingent Accrued Earn-out Acquisition Consideration
Liabilities
Derivative liabilities	2,412	2,557
Contingent Accrued Earn-out Acquisition Consideration \| Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Liabilities
Derivative liabilities	0	0
Contingent Accrued Earn-out Acquisition Consideration \| Significant Other Observable Inputs (Level 2)
Liabilities
Derivative liabilities	0	0
Contingent Accrued Earn-out Acquisition Consideration \| Significant Unobservable Inputs (Level 3)
Liabilities
Derivative liabilities	2,412	2,557
Certificates of Deposit
Assets
Available-for-sale Securities	26,311	31,676
Certificates of Deposit \| Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Assets
Available-for-sale Securities	0	0
Certificates of Deposit \| Significant Other Observable Inputs (Level 2)
Assets
Available-for-sale Securities	26,311	31,676
Certificates of Deposit \| Significant Unobservable Inputs (Level 3)
Assets
Available-for-sale Securities	0	0
Mutual Funds
Assets
Available-for-sale Securities	91	167
Mutual Funds \| Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Assets
Available-for-sale Securities	91	167
Mutual Funds \| Significant Other Observable Inputs (Level 2)
Assets
Available-for-sale Securities	0	0
Mutual Funds \| Significant Unobservable Inputs (Level 3)
Assets
Available-for-sale Securities	$ 0	$ 0

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value of financial and nonfinancial obligations.

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